title: Production of pigments similar to those from hair from amino acid and keratin interaction.
mesh_terms: D000596:Amino Acids; D001669:Biochemical Phenomena; D006197:Hair; D007633:Keratins; D010860:Pigments, Biological; D014364:Tryptophan / Q000378:metabolism*
chemical_list: D000596:Amino Acids; D010860:Pigments, Biological; D007633:Keratins; D014364:Tryptophan
keywords: KERATIN; PIGMENTS; TRYPTOPHAN/metabolism